DMM Impact Block Large – IMB-L,working with a massive Minimum Breaking Strength (MBS) of 300kN and a Working Load Limit (WLL) of 60kN, the Large Impact Block sets new standards in handling massive drops.
Impact Block PDF information sheet.
Impact Block Working at Height and Rigging Instructions
DMM Impact Block Large – IMB-L Features
- Rounded edges on the cheek plates maintain low rope abrasion when the rope is fed
- Fairlead flares help maintain the high working efficiency of the block
- Thrust surfaces increase tolerance to external loading of spindle and anchor pin
- Lightweight attachment sling facilitates hauling of block, sling, and rope to the climber and helps with handling, in tree storage and workshop storage
- Direct connection to cordage, the anchor slings helps ensure correct neighbor component compatibility
- High-efficiency polite bushings to reduce friction
- Conforms to EN12278:2007 standard
- Conforms to NFPA 1983(2012 ED) Class G standard
- Colouring follows EU WLL protocol
- Individually marked for traceability
david –
Yes they are more exspensive then others, but the quality is brilliant.